THREADED RODS AND STUD BOLTS

Material: Class 4.8, class 8.8, class 12.9, Grade 2, grade 5 and grade 8 ASTM A193 B7, B7M, B8, B8M and B16 ASTM A320 L7 and A320 L7M Size: M5 to M75 or 1/4" to 4" Length: 50mm to 4000mm or 2" to 12' (12 feet) Specification: DIN 975, ANSI B1.1 (UNC, UNF) Finish: Plain, zinc plated, hot dip galvanized,Dacromet Fluorocarbon (Teflon,Xylan 1424, 1014, 1010 etc) and so on. Features: Thread rolling after heat-treatment for high strength products. This will guarantee the excellent thread performance.